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CRYSTAL STRUCTURE OF E. COLI THYMIDYLATE SYNTHASE COMPLEXED WITH SP-722
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 2.0 M ammonium sulphate, 20 mM potassium phosphate, 0.2 M EDTA, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature
20.0K
Crystal Properties Matthews coefficient Solvent content 2.5 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.14 α = 90 b = 126.14 β = 90 c = 66.812 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV 1999-12-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2 10 99.4 0.085 13.9 3.5 40497 40497 28.17
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 96.9 0.319 4 3.25 3928
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2 10 40497 40497 2028 99.4 0.197 0.197 0.194 0.251 random 37.2
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 25.7 p_staggered_tor 14.5 p_planar_tor 3.8 p_mcangle_it 1.9 p_scangle_it 1.9 p_mcbond_it 1.1 p_scbond_it 1.1 p_multtor_nbd 0.235 p_singtor_nbd 0.178 p_xyhbond_nbd 0.124
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 25.7 p_staggered_tor 14.5 p_planar_tor 3.8 p_mcangle_it 1.9 p_scangle_it 1.9 p_mcbond_it 1.1 p_scbond_it 1.1 p_multtor_nbd 0.235 p_singtor_nbd 0.178 p_xyhbond_nbd 0.124 p_chiral_restr 0.098 p_planar_d 0.032 p_angle_d 0.027 p_bond_d 0.007 p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4271 Nucleic Acid Atoms Solvent Atoms 473 Heterogen Atoms 83
Software Software Software Name Purpose AMoRE phasing REFMAC refinement d*TREK data scaling